| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.96 | 5.653% | $107.7238 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $20.47 | 10.459% | $22.611 | $22.61 | $22.60 | $22.60 |
| Purchase #3 | $157.56 | 12.257% | $176.8721 | $176.87 | $176.85 | $176.90 |
| Purchase #4 | $43.55 | 8.267% | $47.1503 | $47.15 | $47.15 | $47.20 |
| Purchase #5 | $197.59 | 12.279% | $221.8521 | $221.85 | $221.85 | $221.90 |
| Purchase #6 | $223.98 | 13.566% | $254.3651 | $254.37 | $254.35 | $254.40 |
| Purchase #7 | $232.57 | 13.175% | $263.2111 | $263.21 | $263.20 | $263.20 |
| 7 purchase totals = | $977.68 | $1,093.7855 | $1,093.78 | $1,093.70 | $1,093.90 | |